temperatures 36 in napa. 45 in san francisco. and looks like 41 in fremont. slightly cooler today than yesterday. clearing by sunday, more showers by monday. >>> today, chandra wilson and three things to make holidays perfect. >> food, food, and someone to cook it. ♪ hey, i just met you and this is crazy ♪ so here's my number so call me ♪ this is crazy ♪ ♪ here's my number call me maybe ♪ ♪ i just met you, this is crazy. here's my number call me maybe ♪ >>> welcome back to "cbs this morning" where that was pretty much our favorite pop culture moment in 2012. there were lots of others of course. billboard magazine editor joe leavy is here. great to have you with us. >> great to be here. >> "call me maybe" went viral in this magnificent way. we haven't seen something this magnificent go viral -- >> viral is one of the stories of pop culture in 2012. it's not just "call me maybe." it's "gangnam style." "call me maybe" started as a tweet. then it was a video. then it was a song. the harvard baseball team made a video of it. katy perry did. colin p